Breast lymphoma in a patient with B-cell Non Hodgkin Lymphoma: A case report study

Secondary breast lymphoma: A case report

Lymphoma is the most frequent hematologic malignancy that involves the breast. It represents less than 1% of all breast cancer. The most common subtype is the secondary B-cell lymphoma. Clinically, lymphomas are divided into primary and secondary breast lymphoma. We presented a case of 49-year-old female, who has diagnosed of Non-Hodgkin's Lymphoma, finalizing the treatment 2 months ago. Currently, she came for a check-up due to a palpable lump in the right breast. Mammography shows a dense, oval, and circumscribed mass. Ultrasound revealed a 3.6 cm oval, hypoechoic, lobulated mass with internal vascularity at color Doppler. Axillary nodes show cortical thickening of 7 mm, cortical blood flood, and absence of fatty hilum. The histopathology report corresponds to infiltration of the right breast and bilateral axillary nodes by Non-Hodgkin Lymphoma. This case corresponds with lymphoma recurrence manifested in breast. The diagnosis of lymphoma is an imaging challenge that simulates benign and malignant pathologies.

Multiple bilateral breast masses due to lymphoma metastases: A report of 2 cases highlighting the mammographic and sonographic features

Metastases within breast usually occur due to a primary malignancy in the contralateral breast. Breast metastases from extra mammary malignancies are known to be very rare and the primary tumors are reported to be melanoma, lung cancer, gastro-intestinal primary tumors, neuroendocrine tumors, sarcomas, ovarian tumors and lymphomas. Breast lymphomas comprise 0.04%-0.7% of all cases of breast malignancies and may manifest either as a primary or a secondary variety. A primary breast lymphoma is known to be more infrequent than a secondary breast lymphoma. In patients with breast metastases the usual clinical presentation is with multiple palpable masses and imaging evaluation is the mainstay for initial diagnosis. We report the imaging features seen in 2 almost identical cases of secondary breast lymphoma. At mammography, multiple, round to elliptical, sharply circumscribed, high-density masses were seen, in which spiculation, calcification and architectural distortion were conspicuously absent. On sonography, these round /oval masses were homogenously hypoechoic, sharply circumscribed, showed a thin echogenic rim with posterior acoustic enhancement and were moderately to profusely vascular on color Doppler examination. These imaging features should suggest the possible diagnosis of metastases from a hematogenous malignancy and an ultrasound guided biopsy should be performed. Once the etiology of lymphoma is confirmed, a rigorous multi- modality imaging work up to identify the primary site, stage the disease and document other sites of dissemination is warranted.

Breast lymphoma: General review

BACKGROUND

Lymphoma of the breast can be classified as either primary breast lymphoma (PBL) or secondary to systemic lymphoma (SBL). PBL is a rare disease with Diffuse Large B cell Lymphomas (DLBCL) being the most common subtype.

OBJECTIVES

In the current study, we represented eleven cases diagnosed with breast lymphoma in our trust; two of them had PBL and nine had SBL. We focused mainly on the clinical presentation, diagnosis, management and outcomes.

METHODS

We did this retrospective review for all breast lymphoma patients who were diagnosed in our trust during the periods from 2011-2022. Patients' data were obtained from the hospital recording system. We followed up these patients thus far to identify the outcome of treatment in each patient.

RESULTS

Eleven patients were included in our review. All patients were females. Average age of diagnosis was 66.1 ± 13 years of age. Eight patients were diagnosed with DLBCL, two patients were diagnosed with follicular lymphomas, and the last one had lymphoplasmacytic lymphoma. Chemotherapy +∕- radiotherapy was the standard treatment regimen in all patients. Four patients passed away within one year of chemotherapy, five patients achieved complete remission, one patient had two relapses and is still under treatment, while the last patient was diagnosed recently and still awaiting treatment.

CONCLUSION

Primary breast lymphoma is an aggressive disease. The treatment for PBL is mainly systemic with chemoradiotherapy. The role of surgery is now limited to the diagnosis of the disease. Early diagnosis and proper treatment are crucial for the management of such cases.

Primary breast diffuse large B cell lymphoma

Primary breast lymphoma (PBL) is an uncommon type of breast malignancy. Its clinical presentation and radiographic findings are non-specific and overlap with breast carcinoma. The treatment of PBL differs significantly from breast carcinomas. Here we present a middle-aged woman who presented with an enlarging palpable right breast mass. Mammogram showed breast imaging-reporting and data system 4 findings. Breast mass biopsy pathology confirmed diffuse large B cell lymphoma. Although uncommon, clinicians should be cognisant of the possibility of PBL when patients present with a breast mass. Accurate diagnosis is essential to avoid unnecessary mastectomies.

T-cell non-Hodgkin's lymphoma of both breasts: An uncommon presentation of a common disease

Secondary T-cell non-Hodgkin's lymphoma of the breasts is a very rare disease and can be easily missed as inflammatory carcinoma at initial presentation. High index of suspicion and radiological investigations has a big role in identifying the primary lymphoma.

Extensive Postchemotherapy Calcinosis Cutis in a Non-Hodgkin Lymphoma Patient With Spontaneous Resolution

We report the case of a 30-year-old woman with stage IV, non-Hodgkin lymphoma. Baseline F-FDG PET/CT scan revealed lymphadenopathy with breasts and skeletal involvement. She received 3 cycles of R-CHOP (rituximab, cyclophosphamide, hydroxydaunorubicin, vincristine, and prednisone) chemotherapy without significant adverse effects. Biochemical examinations before and after chemotherapies were unremarkable. InterimF-FDG PET/CT showed a partial treatment response. However, there was an appearance of FDG-avid coarse calcification in breasts. Cutaneous and subcutaneous regions of elbows, pelvis, and thighs showed similar calcifications. Posttherapy PET/CT showed a significant resolution of calcinosis cutis. This case presents a postchemotherapy idiopathic calcinosis cutis with rapid spontaneous resolution.

A Case Series of Breast Metastases from Different Extramammary Malignancies and Their Literature Review

Metastasis to the breast from all other primary sites is unusual. Twelve patients were diagnosed between 2007 and 2017 at National Cancer Institute, Mexico. Solitary or multiple masses, round or oval, and hypoechoic and solid lesions with posterior acoustic shadowing were patterns commonly reported in these patients; other arrangements include diffuse involvement of the breast simulating an inflammatory carcinoma. The development of a breast metastasis is revealed, in our experience, as a negative prognostic factor. Thus, the radiologist should know about the varied appearance of metastatic breast lesions and provide radiopathological correlations when available.